Yeah but just having match day buses seems like a bit of a waste to me. As things stand you can get four or five different bus routes to or near Goodison outside of matchday buses. Putting all the strain on that means utter chaos imo.
Plus, this ground is going to be a major attraction. The club and council are missing a trick if they don't add at least one ongoing bus route to and from town that runs regularly independent from match days. People are going to want to go there for the club shop, tours and even just a nice chilled walk by the Everton way. I know when I was a little kid, one of my favourite things was to just get the bus with my Grandad and go for a walk by Goodison with a bag of sweets and a drink. I think that people underestimate just how important an attraction this stadium is going to be and how frequently people are going to want to visit it for reasons other then the match.